JPS6326742U

JPS6326742U -

Info

Publication number: JPS6326742U
Application number: JP12118686U
Authority: JP
Priority date: 1986-08-06
Filing date: 1986-08-06
Publication date: 1988-02-22

Description

[Brief explanation of the drawing]

第１図は本考案の基本概念図、第２〜８図は本
考案の第１実施例を示す図であり、第２図はその
全体構成図、第３図はその吸気管圧力ＰＢの作用
を説明するための波形図、第４図はその予測時間
Ｔの作用を説明するための波形図、第５図はその
燃料供給制御のプログラムを示すフローチヤート
、第６図はその効果を説明するための図、第７〜
９図は本考案の第２実施例を示す図であり、第７
図はその要部断面図、第８図はその第７図のＡ―
Ａ′矢視断面図、第９図はその入力信号ｘと出力
信号θとの関係を説明するための波形図、第１０
〜１２図は本考案の第３実施例を示す図であり、
第１０図はそのエンジン回転数と要求遅れ時間と
の関係を示す図、第１１図はその負荷と加速初期
誤差との関係を示す図、第１２図はそのスロツト
ル開度θとダンピング係数Ｃとの関係を示す図、
第１３〜１５図は本考案の第４実施例を示す図で
あり、第１３図はそのアクセルドラム部分を示す
図、第１４図はそのスロツトル開度θと有効半径
ｒとの関係を示す図、第１５図はその効果を説明
するための図、第１６図は従来の燃料供給制御装
置の全体構成図である。１……エンジン、７……供給手段、１０……ス
ロツトルセンサ（変位検出手段）、１３……空気
遅れ機構、１５……運転状態検出手段、１６……
コントロールユニツト（加速判別手段、供給量演
算手段）。 Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 8 are diagrams showing the first embodiment of the invention, Fig. 2 is its overall configuration diagram, and Fig. 3 is the effect of the intake pipe pressure PB. FIG. 4 is a waveform diagram to explain the effect of the predicted time T, FIG. 5 is a flowchart showing the fuel supply control program, and FIG. 6 is a waveform diagram to explain the effect. Diagram for, No. 7~
FIG. 9 is a diagram showing the second embodiment of the present invention.
The figure is a sectional view of the main part, and Figure 8 is A-- of Figure 7.
9 is a waveform diagram for explaining the relationship between the input signal x and the output signal θ;
Figures 12 to 12 are diagrams showing a third embodiment of the present invention,
Fig. 10 shows the relationship between the engine speed and the required delay time, Fig. 11 shows the relation between the load and the initial acceleration error, and Fig. 12 shows the relationship between the throttle opening θ and the damping coefficient C. A diagram showing the relationship between
13 to 15 are diagrams showing a fourth embodiment of the present invention, FIG. 13 is a diagram showing the accelerator drum portion thereof, and FIG. 14 is a diagram showing the relationship between the throttle opening θ and the effective radius r. , FIG. 15 is a diagram for explaining the effect thereof, and FIG. 16 is an overall configuration diagram of a conventional fuel supply control device. DESCRIPTION OF SYMBOLS 1... Engine, 7... Supply means, 10... Throttle sensor (displacement detection means), 13... Air delay mechanism, 15... Operating state detection means, 16...
Control unit (acceleration determination means, supply amount calculation means).

Claims

[Scope of Claim for Utility Model Registration] (a) Operating state detection means for detecting the operating state of the engine; (b) Opening detection means for detecting the opening degree of the throttle; (c) (d) acceleration determination means for determining whether the engine is in a predetermined acceleration state based on the opening degree of the throttle; and (e) an air delay mechanism that changes the injection amount with a delay; calculate,
(f) supply means for supplying fuel to the engine based on the output of the supply amount calculation means; (f) supply means for supplying fuel to the engine based on the output of the supply amount calculation means; A fuel supply device for an internal combustion engine, comprising: